Debug Capabilities

Linux Drivers
Release Date
2023-07-22

The driver debug messages can be enabled by adding "#define DEBUG" at the top of the file.

All debug prints are sent to serial console and can be viewed in the kernel dmesg buffer.

Some tips to help debug are below:

  1. The DP-Rx source should be connected to DP Rx port of the FMC card and should be running.
  2. The driver should have been loaded successfully

  3. Running media-ctl should show resolution and color format. 

    E.g. “media-ctl –d /dev/media0 –p”